Engagement Ring Watch: A New Diamond for Kim

She sported a new diamond on her left hand at the VMAs on Sunday

There’s some new ring-finger bling that has the internet aflutter. Kim Kardashian West was sporting a new diamond on her left hand at MTV’s Video Music Awards, which aired Sunday night.

“Kanye surprised her with a new ring,” a source told People. “Kim couldn’t believe it. It’s even more stunning than her engagement ring if that’s possible.”

The ring appears to be an emerald-cut diamond set on a thin pavé band.

Hollywood Life reports that the ring could be as much as 20 cts. “The ring Kim is wearing is huge!” jeweler Shari Fabrikant of Robert Fabrikant Inc. told the blog. “It is an emerald-cut diamond ring and appears to beset in a simple platinum setting. The stone is absolutely stunning. Emerald-cut diamonds can be very subtle and low key, but not this one! Looks like it could be close to 20 carats and is cut like a dream, giving it maximum brilliance.”

He estimates the ring could be worth more than $1.5 million.

Kardiashian West’s original engagement ring from West was designed by Lorraine Schwartz.